Q1: Figure shows the water pipe network shown: a) Analyze the water pipe network shown take Hazen-Williams coefficient, C= 120? b) Find the velocity in each pipe? c) Select the critical path and calculate the residual pressure at point (pressure 2 m/min), if static pressure head at A 250 kPa? 6 m/min 300 mm 1000m 2.25 m/min 150 mm 1000m 1.75 m/min 2 m/min 250 mm 500m 500m ww 007

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter8: Stresses In A Soil Mass
Section: Chapter Questions
Problem 8.14P
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Q1: Figure shows the water pipe network shown:
a) Analyze the water pipe network shown take Hazen-Williams coefficient, C= 120?
b) Find the velocity in each pipe?
c) Select the critical path and calculate the residual pressure at point (pressure 2 m/min), if static pressure head at A 250 kPa?
6 m/min
300 mm
1000m
2.25 m/min
150 mm
1000m
1.75 m/min
2 m/min
D
L
h
ΔΩ
V
LINE
DIRECTION
s0.54
h/Q
(m/min) (m/sec)
(m)
(m/m)
(m)
(m)
(m/min) (m/sec)
AB
120
0.3
1000
BC
120
0.2
500
CD
120
0.15
1000
DA
120
0.25
500
%ERROR
250 mm
200 mm
500m
Transcribed Image Text:Q1: Figure shows the water pipe network shown: a) Analyze the water pipe network shown take Hazen-Williams coefficient, C= 120? b) Find the velocity in each pipe? c) Select the critical path and calculate the residual pressure at point (pressure 2 m/min), if static pressure head at A 250 kPa? 6 m/min 300 mm 1000m 2.25 m/min 150 mm 1000m 1.75 m/min 2 m/min D L h ΔΩ V LINE DIRECTION s0.54 h/Q (m/min) (m/sec) (m) (m/m) (m) (m) (m/min) (m/sec) AB 120 0.3 1000 BC 120 0.2 500 CD 120 0.15 1000 DA 120 0.25 500 %ERROR 250 mm 200 mm 500m
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